Ravi Kalhan

7.9k total citations
124 papers, 3.1k citations indexed

About

Ravi Kalhan is a scholar working on Pulmonary and Respiratory Medicine, Physiology and Cardiology and Cardiovascular Medicine. According to data from OpenAlex, Ravi Kalhan has authored 124 papers receiving a total of 3.1k indexed citations (citations by other indexed papers that have themselves been cited), including 98 papers in Pulmonary and Respiratory Medicine, 39 papers in Physiology and 19 papers in Cardiology and Cardiovascular Medicine. Recurrent topics in Ravi Kalhan's work include Chronic Obstructive Pulmonary Disease (COPD) Research (89 papers), Respiratory Support and Mechanisms (30 papers) and Asthma and respiratory diseases (23 papers). Ravi Kalhan is often cited by papers focused on Chronic Obstructive Pulmonary Disease (COPD) Research (89 papers), Respiratory Support and Mechanisms (30 papers) and Asthma and respiratory diseases (23 papers). Ravi Kalhan collaborates with scholars based in United States, Canada and Philippines. Ravi Kalhan's co-authors include Sharon R Rosenberg, David R. Jacobs, Lewis J. Smith, Mark T. Dransfield, Bharat Thyagarajan, Michael J. Cuttica, Laura A. Colangelo, David M. Mannino, Joseph E. Schwartz and Elizabeth C. Oelsner and has published in prestigious journals such as JAMA, Circulation and SHILAP Revista de lepidopterología.

In The Last Decade

Ravi Kalhan

113 papers receiving 3.1k citations

Peers

Ravi Kalhan

PRM

PHYSI

CCM

EPIDE

PHEOH

Lies Lahousse Belgium

Kalpalatha K. Guntupalli United States

Pierachille Santus Italy

Manel Pladevall United States

Richard Wood‐Baker Australia

Miguel Divo United States

Bronwen Connolly United Kingdom

Lowie E.G.W. Vanfleteren Netherlands

Sophie Dell’Aniello Canada

Douglas W. Mapel United States

Lies Lahousse Belgium

Ravi Kalhan

2.0k ×1.0

PRM

1.3k ×1.7

PHYSI

743 ×1.7

CCM

391 ×1.1

EPIDE

310 ×1.2

PHEOH

Citations per year, relative to Ravi Kalhan Ravi Kalhan (= 1×) peers Lies Lahousse

Countries citing papers authored by Ravi Kalhan

Since Specialization

Citations

This map shows the geographic impact of Ravi Kalhan's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Ravi Kalhan with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Ravi Kalhan more than expected).

Fields of papers citing papers by Ravi Kalhan

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Ravi Kalhan. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Ravi Kalhan. The network helps show where Ravi Kalhan may publish in the future.

Co-authorship network of co-authors of Ravi Kalhan

This figure shows the co-authorship network connecting the top 25 collaborators of Ravi Kalhan. A scholar is included among the top collaborators of Ravi Kalhan based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Ravi Kalhan. Ravi Kalhan is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

Dransfield, Mark T., Ravi Kalhan, Daniel Reyner, et al.. (2025). Ensifentrine in COPD patients taking long-acting bronchodilators: A pooled post-hoc analysis of the ENHANCE-1/2 studies. Chronic Respiratory Disease. 22. 4093739194–4093739194. 5 indexed citations

Kalhan, Ravi, Nathaniel Marchetti, Antonio Anzueto, et al.. (2024). Ensifentrine Added on to LAMA Therapy Improved COPD Symptoms and Quality of Life in Subjects With Symptomatic Moderate-to-Severe COPD. A1206–A1206.

Perry, Andrew, Kai Zhang, Venkatesh L. Murthy, et al.. (2024). Proteomics, Human Environmental Exposure, and Cardiometabolic Risk. Circulation Research. 135(1). 138–154. 7 indexed citations

Dransfield, Mark T., Ravi Kalhan, Antonio Anzueto, et al.. (2024). Ensifentrine Added on to LAMA Therapy Improved Lung Function and Reduced Exacerbations in Symptomatic Subjects With Moderate-to-Severe COPD. A6614–A6614. 1 indexed citations

Ash, Samuel Y., Tracy J. Doyle, Bina Choi, et al.. (2024). Utility of peripheral protein biomarkers for the prediction of incident interstitial features: a multicentre retrospective cohort study. BMJ Open Respiratory Research. 11(1). e002219–e002219. 1 indexed citations

Liu, Gabrielle Y., Laura A. Colangelo, Samuel Y. Ash, et al.. (2023). Computed tomography measure of lung injury and future interstitial features: the CARDIA Lung Study. ERJ Open Research. 9(3). 4–2023. 1 indexed citations

Choi, Yunja, Corrine Hanson, George R. Washko, et al.. (2023). Associations of a Plant Centered Diet and Lung Function Decline Across Early to Mid-adulthood: The Cardia Lung Study. A2530–A2530.

Bailey, Joseph I., Shaina J. Alexandria, Lisa F. Wolfe, et al.. (2023). Comparing postacute care healthcare charges after hospitalisation due to influenza or COVID-19 infection in an all-payer administrative dataset in the USA: a retrospective cohort study. SHILAP Revista de lepidopterología. 1(1). e000102–e000102.

Liu, Gabrielle Y., Sadiya S. Khan, Laura A. Colangelo, et al.. (2022). Comparing Racial Differences in Emphysema Prevalence Among Adults With Normal Spirometry: A Secondary Data Analysis of the CARDIA Lung Study. Annals of Internal Medicine. 175(8). 1118–1125. 22 indexed citations

10.

Díaz, Alejandro A., Laura A. Colangelo, Yuka Okajima, et al.. (2021). Association between Cardiorespiratory Fitness and Bronchiectasis at CT: A Long-term Population-based Study of Healthy Young Adults Aged 18–30 Years in the CARDIA Study. Radiology. 300(1). 190–196. 1 indexed citations

11.

Kershaw, Kiarri N., Laura A. Colangelo, Penny Gordon‐Larsen, et al.. (2021). Neighborhood Socioeconomic Deprivation in Young Adulthood and Future Respiratory Health: The CARDIA Lung Study. The American Journal of Medicine. 135(2). 211–218.e1. 9 indexed citations

12.

Zhang, Dong, et al.. (2021). Cigarette Smoking and Longitudinal Associations With Blood Pressure: The CARDIA Study. Journal of the American Heart Association. 10(9). e019566–e019566. 24 indexed citations

13.

Reyfman, Paul A., Elizabeth A. Sugar, Curt J. Reynolds, et al.. (2021). Study protocol for a national cohort of adults focused on respiratory health: the American Lung Association Lung Health Cohort (ALA-LHC) Study. BMJ Open. 11(7). e053342–e053342. 1 indexed citations

14.

Kalhan, Ravi, David R. Jacobs, George R. Washko, et al.. (2020). Lung Function and Gene Expression of Pathogen Recognition Pathway Receptors: the Cardia Lung Study. Scientific Reports. 10(1). 9360–9360. 2 indexed citations

15.

Schnoll, Robert A., Frank T. Leone, Anna Veluz‐Wilkins, et al.. (2019). A randomized controlled trial of 24 weeks of varenicline for tobacco use among cancer patients: Efficacy, safety, and adherence. Psycho-Oncology. 28(3). 561–569. 28 indexed citations

16.

Jao, Nancy C., Ravi Kalhan, Frank T. Leone, et al.. (2018). Cancer Patients Enrolled in a Smoking Cessation Clinical Trial: Characteristics and Correlates of Smoking Rate and Nicotine Dependence. PubMed. 2018. 1–7. 13 indexed citations

17.

Tedla, Yacob G., Yuichiro Yano, Bharat Thyagarajan, et al.. (2018). Peak lung function during young adulthood and future long-term blood pressure variability: The Coronary Artery Risk Development in Young Adults (CARDIA) study. Atherosclerosis. 275. 225–231. 2 indexed citations

18.

Oelsner, Elizabeth C., Pallavi Balte, Morgan E. Grams, et al.. (2018). Albuminuria, Lung Function Decline, and Risk of Incident Chronic Obstructive Pulmonary Disease. The NHLBI Pooled Cohorts Study. American Journal of Respiratory and Critical Care Medicine. 199(3). 321–332. 27 indexed citations

19.

Klein, Oana L., Ravi Kalhan, Mark V. Williams, et al.. (2011). Lung spirometry parameters and diffusion capacity are decreased in patients with Type 2 diabetes. Diabetic Medicine. 29(2). 212–219. 35 indexed citations

20.

Kalhan, Ravi, Betty Tran, Laura A. Colangelo, et al.. (2010). Correction: Systemic Inflammation in Young Adults Is Associated with Abnormal Lung Function in Middle Age. PLoS ONE. 5(8). 3 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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